Chesnay Schepler created FLINK-29431:
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Summary: Exceptions during job grapg serialization lock up client
Key: FLINK-29431
URL: https://issues.apache.org/jira/browse/FLINK-29431
Project: Flink
Issue Type: Bug
Components: Client / Job Submission
Affects Versions: 1.16.0
Reporter: Chesnay Schepler
Fix For: 1.16.0
The parallel serialization introduced in FLINK-26675 does not properly handle
errors.
{{StreamConfig#triggerSerializationAndReturnFuture}} returns a future that is
never completed if the serialization fails.
As a result {{StreamingJobGraphGenerator#createJobGraph}} blocks indefinitely.
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